TTY: hvc_console, add tty install

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This has two outcomes:
* we give the TTY layer a tty_port
* we do not find the info structure every time open is called on that
  tty

Since we take a reference to a port in ->install, we need also
->cleanup to drop that reference.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jiri Slaby 2012-08-07 21:48:04 +02:00 • committed by Greg Kroah-Hartman

parent 20cda6f25f

commit bdb498c200

1 changed files with 25 additions and 6 deletions

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drivers/tty/hvc/hvc_console.c

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